Finding a 350kW charger compatible with the J1772 connector can be a challenge. The J1772 standard is typically used for Level 2 EV chargers, which range from 7.2 kW to 19.2 kW. However, 350kW chargers are high-powered DC fast chargers (DCFCs) and often use the CCS, NACS, or CHAdeMO standards instead of J1772. This article delves into how you can navigate the current charging infrastructure to find the most compatible and convenient charging solutions on your route.
What Is a J1772 Charger?
The J1772 connector is widely recognized for Level 2 charging stations. This connector is primarily designed for alternating current (AC) Level 2 chargers, which you would typically find in homes or public locations for overnight or extended charging. A Level 2 EV charger like the AMPROAD J1772 Level 2 Portable EVSE offers the convenience of faster charging speeds than standard Level 1 chargers, making them ideal for home use or when you have access to public stations.
The J1772 charger, while highly reliable, is not equipped to handle the extreme power output of 350kW DC fast chargers. If you are looking for something that can handle 350kW, you will need a DC fast charger compatible with other standards.
Why Are 350kW Chargers Important for EVs?
350kW chargers are among the fastest available, allowing electric vehicle owners to charge their cars significantly faster than with a typical home EV charger. This is particularly useful for long road trips, where charging speed becomes a critical factor in how far you can travel in a day. DC fast chargers like the ones offering 350kW are designed to provide rapid charging to get you back on the road quickly.
Though J1772 Level 2 chargers are not built for such high power, having access to 350kW chargers can reduce charging time from hours to minutes, which is highly beneficial for drivers needing a quick top-up. Therefore, understanding the difference between J1772 and other fast-charging connectors, and knowing how to find high-speed chargers on your route, is essential.
What Are the Key Differences Between J1772 and 350kW Chargers?
While J1772 connectors are excellent for Level 2 EV charging, they are not capable of reaching the 350kW threshold required for rapid charging. Level 2 EV chargers using J1772 connectors typically max out at around 19.2 kW, which is much lower than DC fast chargers.
On the other hand, 350kW chargers use direct current (DC) for fast charging, requiring connectors like CCS or CHAdeMO, both of which can handle the power necessary for rapid recharging. Although it’s not possible to use a J1772 connector at 350kW charging stations, knowing where to find the right stations for your vehicle is crucial for convenient travel planning.
How Can Charging Apps Help in Finding 350kW Chargers?
Charging apps are invaluable for finding the right charging stations on your route. Popular apps like PlugShare, ChargePoint, and EVgo provide real-time data on charging locations, availability, and speed. These apps are great resources if you need to locate a 350kW DC fast charger rather than a J1772 Level 2 EV charger. You can input your route, and the app will map out all compatible chargers along the way.
Additionally, some navigation apps are now integrated with real-time EV charging data, allowing you to find 350kW chargers directly through your GPS. You can search for specific chargers along your planned route and see their charging speeds, making it easier to choose the right stop for a quick charge.
Where Are the Most Convenient 350kW Chargers Located?
Most 350kW chargers are located along major highways, at rest stops, or near popular travel destinations to accommodate long-distance travelers. Companies like Electrify America have been actively expanding their network of DC fast chargers across the U.S., with many of their stations capable of delivering 350kW of power.
These charging stations are strategically placed to reduce range anxiety for EV drivers. While J1772 Level 2 chargers are more common in urban areas or at hotels, restaurants, and shopping centers, DC fast chargers tend to be concentrated on long-distance travel routes.
How Can I Plan My Trip to Ensure I Find a 350kW Charger?
Planning is key when it comes to finding the best chargers for your route. When using apps like PlugShare or ChargePoint, you can pre-load your trip and filter results based on charging speed, such as 350kW or higher. You should also check real-time availability to ensure the station is operational and not occupied when you arrive.
While on the road, it's a good idea to have a backup plan in case your preferred charger is in use. Knowing the locations of nearby chargers or having alternative charging options, such as a Level 2 EV charger or AMPROAD J1772 Level 2 Portable EVSE, can provide peace of mind during your journey.
Are There Any Charging Apps That Also Integrate Route Navigation?
Many charging apps now integrate route planning and navigation features, making it easier to locate a 350kW charger. Apps like A Better Routeplanner (ABRP) allow you to enter your vehicle’s specifications, preferred charging speeds, and route destination. The app will then calculate the most efficient route while stopping at chargers that meet your criteria, including those offering 350kW of power.
Such apps are particularly useful for long trips, as they can take the guesswork out of finding charging stations and ensure you always have a reliable place to charge. For drivers who may also need access to Level 2 EV chargers along their route, these apps often include that information as well.
Can I Charge My Vehicle Faster with a 350kW Charger?
Yes, if your electric vehicle supports it, a 350kW DC fast charger can significantly reduce your charging time. Vehicles with higher battery capacities and charging capabilities can make use of these ultra-fast chargers to add hundreds of miles in a short period. However, not all EVs are equipped to handle this level of power. Some models are capped at lower kilowatt rates and may not take full advantage of the 350kW speed.
In contrast, most EVs can use J1772 EVCS, even though the charging time will be slower. Having access to both types of chargers on your journey ensures flexibility and convenience.
What Amenities Should I Look for at 350kW Charging Stations?
Many charging stations, particularly along highways, offer amenities that can make your charging stop more comfortable. Some charging locations are equipped with restrooms, restaurants, or shopping centers, allowing you to make the most of your time while your car recharges.
While Level 2 EV chargers are often found at destinations like hotels or parking garages where extended parking times are expected, 350kW chargers are designed for quick stops. Drivers can benefit from amenities that make the short wait more enjoyable, such as coffee shops or rest areas.
How Can I Find Compatible 350kW Chargers for My Vehicle?
To find compatible 350kW chargers, always check your vehicle’s charging port and specifications. Most modern EVs are compatible with CCS connectors for high-speed charging, while some may use CHAdeMO or NACS charger in the US and Canada. It’s important to ensure that the 350kW chargers on your route offer the connector type that matches your EV.
By consulting EV charging apps, checking online maps, and understanding the technical needs of your vehicle, you can confidently find the right charging stations for a hassle-free journey.
So, What’s the Best Way to Find a 350kW Charger on My Route?
The best way to find a 350kW charger on your route is to use a combination of dedicated EV charging apps and route planning tools. Start by entering your destination and filtering chargers based on speed, ensuring that only 350kW DC fast chargers are displayed. Don’t forget to factor in amenities at the charging location and always check for real-time availability.
Although J1772 Level 2 EV chargers may be more common, especially in urban areas, planning your stops with ultra-fast 350kW chargers ensures that you’ll have the power you need for long-distance travel without extended delays.